A ck3 file extension is related to the Commander Keen 3 action platform computer game. A ck3 file contains game data.

Detailed description

Software that works with ck3 file extension

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CK3 file extension - Commander Keen 3 game data

What is ck3 file? How to open ck3 files?

File type specification:

Game file type icon Game file type

The ck3 file extension is associated with the Commander Keen computer game series, originally created by id Software in 1990.

The .ck3 files contain data of the third episode of Invasions of the Vorticons trilogy, called Keen Must Die, also known as Commander Keen 3.

This ck3 file type entry was marked as obsolete and no longer supported file format.

This type of file is no longer actively used and is most likely obsolete. This is typically the case for system files in old operating systems, file types from long discontinued software, or previous versions of certain file types (like documents, projects etc.) that were replaced in higher versions of their original programs.

The default software associated to ck3 file type:

Commander Keen: Invation of the Vorticons Trilogy picture or screenshot

id Software LLC logoCommander Keen: Invation of the Vorticons Trilogy  Microsoft MS-DOS software

Company or developer:
id Software LLC

Commander Keen is a side-scrolling action computer game developed by legendary id Software. The Invation of the Vorticons Trilogy contains first three parts of Commander Keen called Marooned on Mars, The Earth Explodes, Keen Must Die.

TED5 picture or screenshot

id Software LLC logoTED5  Microsoft MS-DOS software

Company or developer:
id Software LLC

A default game level editor for popular video games, such as Wolfenstein 3-D, Rise of the Triad, Commander Keen series, Catacomb 3-D, etc. developed by John Romero and id Software.

Help how to open CK3 files:

You can open and view the contents of .ck3 files with a small fanmade program called Mindbelt.

How to convert file with extension CK3:

As far as we know, this .ck3 file type can't be converted to any other file format. This is usually the case of system, configuration, temporary, or data files containing data exclusive to only one software and used for its own purposes. Also some proprietary or closed file formats cannot be converted to more common file types in order to protect the intellectual property of the developer, which is for example the case of some DRM-protected multimedia files.

Related links:

Commander Keen modding forums

List of software applications associated to the .ck3 file extension

Recommended software programs are sorted by OS platform (Windows, macOS, Linux etc.) and possible program actions
that can be done with the file
: like open ck3 file, edit ck3 file, convert ck3 file, view ck3 file, play ck3 file etc. (if exist software for corresponding action in File-Extensions.org's database).

Click on the tab below to simply browse between the application actions, to quickly get a list of recommended software, which is ableto perform the specified software action, such as opening, editing or converting ck3 files.

  • Open ck3 file
  • Create ck3 file
  • Others ck3 file

Software that open ck3 file - Commander Keen 3 game data

Click on the link to get more information about TED5 for open ck3 file action.

Microsoft MS-DOS:

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